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<?php /** * Main eWAY Gateway Class / if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly } if ( ! class_exists( 'WC_Gateway_EWAY' ) ) { class WC_Gateway_EWAY extends WC_Payment_Gateway { protected $api; protected $plugin_url; /* @var boolean Whether or not logging is enabled / public static $log_enabled = false; /* @var WC_Logger Logger instance / public static $log = false; public function __construct() { $this->id = 'eway'; $this->method_title = __( 'eWAY', 'wc-eway' ); $this->method_description = __( 'Allow customers to securely save their credit card to their account for use with single purchases and subscriptions.', 'wc-eway' ); $this->supports = array( 'subscriptions', 'products', 'refunds', 'subscription_cancellation', 'subscription_reactivation', 'subscription_suspension', 'subscription_amount_changes', 'subscription_date_changes', 'subscription_payment_method_change', 'subscription_payment_method_change_customer', 'subscription_payment_method_change_admin', 'multiple_subscriptions', 'subscription_payment_method_delayed_change', ); $this->has_fields = true; $this->icon = apply_filters( 'woocommerce_eway_icon', '' ); $this->card_types = ''; // Load the form fields $this->init_form_fields(); // Load the settings $this->init_settings(); // Define user set variables foreach ( $this->settings as $setting_key => $setting ) { $this->$setting_key = $setting; } $this->saved_cards = $this->get_option( 'saved_cards' ) === 'yes' ? true : false; self::$log_enabled = 'on' === $this->get_option( 'debug_mode', 'off' ); // pay page fallback add_action( 'woocommerce_receipt_' . $this->id, array( $this, 'receipt_page' ) ); // Save settings if ( is_admin() ) { add_action( 'woocommerce_update_options_payment_gateways', array( $this, 'process_admin_options' ) ); add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) ); } // Enqueue some JS functions and CSS. add_filter( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); // Listen for results from eWAY add_action( 'woocommerce_api_wc_gateway_eway', array( $this, 'response_listener' ) ); // Validate value lengths during checkout. add_action( 'woocommerce_after_checkout_validation', array( $this, 'validate_checkout_values' ), 10, 2 ); } /* * Logging method * @param string $message / public static function log( $message ) { if ( self::$log_enabled ) { if ( empty( self::$log ) ) { self::$log = new WC_Logger(); } self::$log->add( 'eway', $message ); } } /* * Initialize Gateway Settings form fields * * @access public * @return void / function init_form_fields() { $this->form_fields = array( 'enabled' => array( 'title' => __( 'Enable/Disable', 'wc-eway' ), 'label' => __( 'Enable eWAY', 'wc-eway' ), 'type' => 'checkbox', 'description' => '', 'default' => 'no', ), 'title' => array( 'title' => __( 'Title', 'wc-eway' ), 'type' => 'text', 'description' => __( 'This controls the title which the user sees during checkout.', 'wc-eway' ), 'default' => __( 'Credit Card', 'wc-eway' ), ), 'description' => array( 'title' => __( 'Description', 'wc-eway' ), 'type' => 'text', 'description' => __( 'This controls the description which the user sees during checkout.', 'wc-eway' ), 'default' => 'Pay securely using your credit card.', ), 'customer_api' => array( 'title' => __( 'eWAY Customer API Key', 'wc-eway' ), 'type' => 'text', 'description' => __( 'User API Key can be found in MYeWAY.', 'wc-eway' ), 'default' => '', 'css' => 'width: 400px', ), 'customer_password' => array( 'title' => __( 'eWAY Customer Password', 'wc-eway' ), 'type' => 'password', 'description' => __( 'Your eWAY Password.', 'wc-eway' ), 'default' => '', ), 'card_types' => array( 'title' => __( 'Allowed Card Types', 'wc-eway' ), 'type' => 'multiselect', 'class' => 'chosen_select', 'css' => 'width: 450px;', 'default' => array( 'visa', 'mastercard', 'discover', 'amex', 'dinersclub', 'maestro', 'laser', 'unionpay', 'jcb', ), 'options' => array( 'visa' => 'Visa', 'mastercard' => 'MasterCard', 'discover' => 'Discover', 'amex' => 'AmEx', 'dinersclub' => 'Diners', 'maestro' => 'Maestro', 'laser' => 'Laser', 'unionpay' => 'UnionPay', 'jcb' => 'JCB', ), ), 'saved_cards' => array( 'title' => __( 'Saved cards', 'wc-eway' ), 'label' => __( 'Enable saved cards', 'wc-eway' ), 'type' => 'checkbox', 'description' => __( 'If enabled, users will be able to pay with a saved card during checkout. Card details are saved on eWAY servers, not on your store.', 'wc-eway' ), 'default' => 'no', ), 'testmode' => array( 'title' => __( 'eWAY Sandbox', 'wc-eway' ), 'label' => __( 'Enable eWAY sandbox', 'wc-eway' ), 'type' => 'checkbox', 'description' => __( 'Place the payment gateway in development mode.', 'wc-eway' ), 'default' => 'no', ), 'debug_mode' => array( 'title' => __( 'Debug Mode', 'wc-eway' ), 'type' => 'select', 'desc_tip' => __( 'Show Detailed Error Messages and API requests in the gateway log.', 'wc-eway' ), 'default' => 'off', 'options' => array( 'off' => __( 'Off', 'wc-eway' ), 'on' => __( 'On', 'wc-eway' ), ), ), ); } /* * Check if gateway meets all the requirements to be used * * @access public * @return bool / function is_available() { // is enabled check $is_available = parent::is_available(); // Required fields check if ( ! $this->customer_api \|\| ! $this->customer_password ) { $is_available = false; } return apply_filters( 'woocommerce_eway_is_available', $is_available ); } /* * Make a direct payment through the API for an order and handle the result * * @param WC_Order $order * @param int $amount_to_charge * @param int\|string $eway_token_customer_id * @return null\|object JSON parsed API response on success, or null on failure * @throws Exception / protected function process_payment_request( $order, $amount_to_charge, $eway_token_customer_id ) { $order_id = version_compare( WC_VERSION, '3.0', '<' ) ? $order->id : $order->get_id(); self::log( $order_id . ': Processing payment request' ); $result = json_decode( $this->get_api()->direct_payment( $order, $eway_token_customer_id, $amount_to_charge 100.00 ) ); if ( intval( $result->Payment->InvoiceReference ) !== $order_id ) { throw new Exception( __( 'Order does not exist.', 'wc-eway' ) ); } switch ( $result->ResponseMessage ) { case 'A2000': case 'A2008': case 'A2010': case 'A2011': case 'A2016': self::log( $order_id . ': Processing payment completed' ); $order->add_order_note( sprintf( __( 'eWAY token payment completed - %s', 'wc-eway' ), $this->response_message_lookup( $result->ResponseMessage ) ) ); $this->set_token_customer_id( $order, $eway_token_customer_id ); $order->payment_complete( $result->TransactionID ); /** * Triggered when a payment with the gateway is completed. * * @param WC_Order $order The order whose payment failed. * @param stdClass $result The result from the API call. * @param WC_Gateway_EWAY $gateway The instance of the gateway. / do_action( 'woocommerce_api_wc_gateway_eway_payment_completed', $order, $result, $this ); break; default: self::log( $order_id . ': Processing payment failed' ); if ( isset( $result->Errors ) && ! is_null( $result->Errors ) ) { $error = $this->response_message_lookup( $result->Errors ); } else { $error = $this->response_message_lookup( $result->ResponseMessage ); } $order->update_status( 'failed', sprintf( __( 'eWAY token payment failed - %s', 'wc-eway' ), $error ) ); /* * Triggered when a payment with the gateway fails. * * @param WC_Order $order The order whose payment failed. * @param stdClass $result The result from the API call. * @param string $error The error message. * @param WC_Gateway_EWAY $gateway The instance of the gateway. / do_action( 'woocommerce_api_wc_gateway_eway_payment_failed', $order, $result, $error, $this ); throw new Exception( $error ); } return $result; } /* * Check for token payments and process the payment, otherwise redirect to pay page. * @param int $order_id * @return vpod / public function process_payment( $order_id ) { $order = wc_get_order( $order_id ); self::log( $order_id . ': Processing payment' ); // Token payment if ( is_user_logged_in() && isset( $_POST['_eway_nonce'] ) && isset( $_POST['eway_card_id'] ) ) { if ( ! wp_verify_nonce( sanitize_key( $_POST['_eway_nonce'] ), 'eway_use_saved_card' ) ) { self::log( $order_id . ': Processing payment with token failed nonce check' ); return; } $eway_token_customer_id = sanitize_text_field( wp_unslash( $_POST['eway_card_id'] ) ); if ( ! $eway_token_customer_id ) { throw new Exception( __( 'No payment token received', 'wc-eway' ) ); } if ( 'new' === $eway_token_customer_id ) { self::log( $order_id . ': Processing payment with new token' ); $this->set_token_customer_id( $order, 'new' ); } else { try { if ( ! $this->check_customer_has_token( $eway_token_customer_id, $order ) ) { throw new Exception( __( 'The payment token is invalid', 'wc-eway' ) ); } self::log( $order_id . ': Processing payment with token' ); $this->process_payment_request( $order, $order->get_total(), $eway_token_customer_id ); WC()->cart->empty_cart(); self::log( $order_id . ': Redirecting to thanks url' ); // Return to thankyou page if successful. return array( 'result' => 'success', 'redirect' => $this->get_return_url( $order ), ); } catch ( Exception $e ) { self::log( $order_id . ': Processing payment with token failed - ' . $e->getMessage() ); wc_add_notice( $e->getMessage(), 'error' ); return array( 'message' => $e->getMessage(), ); } } } self::log( $order_id . ': Redirecting to payment URL' ); // Redirect to pay/receipt page to follow normal credit card payment return array( 'result' => 'success', 'redirect' => $order->get_checkout_payment_url( true ), ); } protected function request_access_code( $order ) { $token_payment = $this->get_token_customer_id( $order ); if ( $token_payment && 'new' === $token_payment ) { $result = json_decode( $this->get_api()->request_access_code( $order, 'TokenPayment', 'Recurring' ) ); } elseif ( 0 === $order->get_total() && 'shop_subscription' === ( version_compare( WC_VERSION, '3.0', '<' ) ? $order->order_type : $order->get_type() ) ) { $result = json_decode( $this->get_api()->request_access_code( $order, 'CreateTokenCustomer', 'Recurring' ) ); } else { $result = json_decode( $this->get_api()->request_access_code( $order ) ); } if ( isset( $result->Errors ) && ! is_null( $result->Errors ) ) { throw new Exception( $this->response_message_lookup( $result->Errors ) ); } return $result; } /* * Load the payment form * @param int $order_id * @return void / public function receipt_page( $order_id ) { wp_enqueue_script( 'eway-credit-card-form' ); // Get the order $order = wc_get_order( $order_id ); try { $result = $this->request_access_code( $order ); $this->print_receipt_page_css(); ob_start(); $full_name = version_compare( WC_VERSION, '3.0', '<' ) ? $order->billing_first_name . ' ' . $order->billing_last_name : $order->get_billing_first_name() . ' ' . $order->get_billing_last_name(); wc_get_template( 'eway-cc-form.php', array(), 'eway/', plugin_dir_path( __FILE__ ) . '../templates/' ); echo '<input type="hidden" name="EWAY_ACCESSCODE" value="' . esc_attr( $result->AccessCode ) . '"/>'; echo '<input type="hidden" name="EWAY_CARDNAME" value="' . esc_attr( $full_name ) . '"/>'; echo '<input type="hidden" name="EWAY_CARDNUMBER" id="EWAY_CARDNUMBER" value=""/>'; echo '<input type="hidden" name="EWAY_CARDEXPIRYMONTH" id="EWAY_CARDEXPIRYMONTH" value=""/>'; echo '<input type="hidden" name="EWAY_CARDEXPIRYYEAR" id="EWAY_CARDEXPIRYYEAR" value=""/>'; $form = '<form method="post" id="eway_credit_card_form">'; $form .= '<input type="hidden" id="EWAY_SUBMIT_URL" value="' . esc_url( $result->FormActionURL ) . '"/>'; $form .= ob_get_clean(); $form .= '</form>'; echo $form; // WPCS: xss ok. } catch ( Exception $e ) { self::log( 'CC Form display error: ' . $e->getMessage() ); wc_add_notice( $e->getMessage() . ': ' . __( 'Please check your eWAY API key and password.', 'wc-eway' ), 'error' ); return; } } /* * Print the css needed to show the card type inside the CC input box * @since 3.1.10 introduced / public function print_receipt_page_css() { $card_types = array( 'visa', 'mastercard', 'dinersclub', 'jcb', 'amex', 'discover', ); $css = '.wc-credit-card-form-card-number{ font-size: 1.5em; padding: 8px; background-repeat: no-repeat; background-position: right; }' . PHP_EOL; foreach ( $card_types as $card_type ) { $card_image_filename = 'dinersclub' === $card_type ? 'diners' : $card_type; $card_image_url = WC()->plugin_url() . "/assets/images/icons/credit-cards/{$card_image_filename}.png"; $css .= ".woocommerce-checkout.woocommerce-order-pay .wc-credit-card-form-card-number.$card_type{ background-image: url( $card_image_url ); }" . PHP_EOL; } echo '<style>', esc_html( $css ), '</style>'; } /* * Get the eWAY API object * @return object WC_EWAY_API / public function get_api() { if ( is_object( $this->api ) ) { return $this->api; } require 'class-wc-eway-api.php'; $this->api = new WC_EWAY_API( $this->customer_api, $this->customer_password, 'yes' === $this->testmode ? 'sandbox' : 'production', $this->debug_mode ); return $this->api; } /* * Get the token customer id for an order * * @param WC_Order $order * @return array\|mixed / protected function get_token_customer_id( $order ) { return get_post_meta( ( version_compare( WC_VERSION, '3.0', '<' ) ? $order->id : $order->get_id() ), '_eway_token_customer_id', true ); } /* * Enqueue scripts * @return void / public function enqueue_scripts() { $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; // Load new CC form in WC < 2.1 if ( ! defined( 'WC_VERSION' ) ) { wp_register_script( 'jquery-payment', $this->plugin_url() . 'assets/js/frontend/jquery.payment' . $suffix . '.js', array( 'jquery' ), WOOCOMMERCE_GATEWAY_EWAY_VERSION, true ); } wp_register_script( 'eway-credit-card-form', $this->plugin_url() . 'assets/js/frontend/eway-credit-card-form' . $suffix . '.js', array( 'jquery', 'jquery-payment' ), WOOCOMMERCE_GATEWAY_EWAY_VERSION, true ); $form_errors = array( 'anotherPaymentMethod' => __( 'Error: Please check details and try again. If this still does not work contact the store admin or use another means of payment.', 'wc-eway' ), ); wp_localize_script( 'eway-credit-card-form', 'eway_settings', array( 'card_types' => $this->card_types, 'formErrors' => $form_errors, ) ); } /* * Get the plugin URL * @return string / private function plugin_url() { if ( isset( $this->plugin_url ) ) { return trailingslashit( $this->plugin_url ); } if ( is_ssl() ) { $this->plugin_url = str_replace( 'http://', 'https://', WP_PLUGIN_URL ) . '/' . plugin_basename( dirname( dirname( __FILE__ ) ) ); } else { $this->plugin_url = WP_PLUGIN_URL . '/' . plugin_basename( dirname( dirname( __FILE__ ) ) ); } return trailingslashit( $this->plugin_url ); } /* * Listen for a response from eWAY on API URL and Process request * @return void / public function response_listener() { if ( isset( $_GET['AccessCode'] ) ) { $access_code = sanitize_text_field( wp_unslash( $_GET['AccessCode'] ) ); $result = json_decode( $this->get_api()->get_access_code_result( $access_code ) ); self::log( 'Response listener result: ' . print_r( $result, true ) ); // Use InvoiceRef temp, until eWAY sorts out empty options echo. $order = wc_get_order( intval( $result->InvoiceReference ) ); if ( ! $order ) { self::log( 'Response listener order not found: ' . intval( $result->InvoiceReference ) ); return; } switch ( $result->ResponseMessage ) { case 'A2000': case 'A2008': case 'A2010': case 'A2011': case 'A2016': if ( isset( $result->TokenCustomerID ) && ! empty( $result->TokenCustomerID ) ) { $user_id = version_compare( WC_VERSION, '3.0', '<' ) ? $order->user_id : $order->get_customer_id(); // Save Token ID to customer meta and order meta $eway_cards = get_user_meta( $user_id, '_eway_token_cards', true ); if ( ! is_array( $eway_cards ) ) { $eway_cards = array(); } // Check if masked card number was passed otherwise look it up if ( isset( $result->Customer->CardDetails ) && ! empty( $result->Customer->CardDetails ) ) { $masked_card_number = $result->Customer->CardDetails->Number; $eway_cards[ $result->TokenCustomerID ] = array( 'id' => $result->TokenCustomerID, 'number' => $masked_card_number, 'exp_month' => $result->Customer->CardDetails->ExpiryMonth, 'exp_year' => $result->Customer->CardDetails->ExpiryYear, ); } else { $customer_result = json_decode( $this->get_api()->lookup_customer( $result->TokenCustomerID ) ); if ( isset( $customer_result->Customers[0] ) ) { $masked_card_number = $customer_result->Customers[0]->CardDetails->Number; $eway_cards[ $result->TokenCustomerID ] = array( 'id' => $result->TokenCustomerID, 'number' => $masked_card_number, 'exp_month' => $customer_result->Customers[0]->CardDetails->ExpiryMonth, 'exp_year' => $customer_result->Customers[0]->CardDetails->ExpiryYear, ); } } // Save Token ID to customer meta and order meta if ( isset( $eway_cards[0] ) ) { unset( $eway_cards[0] ); } update_user_meta( $user_id, '_eway_token_cards', $eway_cards ); $this->set_token_customer_id( $order, $result->TokenCustomerID ); $order->add_order_note( sprintf( __( 'eWAY Token Customer Created - TokenCustomerID: %1$s Masked Card: %2$s', 'wc-eway' ), $result->TokenCustomerID, $masked_card_number ) ); } $order->add_order_note( sprintf( __( 'eWAY payment completed - %s', 'wc-eway' ), $this->response_message_lookup( $result->ResponseMessage ) ) ); $order->payment_complete( $result->TransactionID ); /* * Triggered when a payment with the gateway is completed. * * @param WC_Order $order The order whose payment failed. * @param stdClass $result The result from the API call. * @param WC_Gateway_EWAY $gateway The instance of the gateway. / do_action( 'woocommerce_api_wc_gateway_eway_payment_completed', $order, $result, $this ); break; default: if ( isset( $result->Errors ) && ! is_null( $result->Errors ) ) { $error = $this->response_message_lookup( $result->Errors ); } else { $error = $this->response_message_lookup( $result->ResponseMessage ); } $order->update_status( 'failed', sprintf( __( 'eWAY payment failed - %s', 'wc-eway' ), $error ) ); /* * Triggered when a payment with the gateway fails. * * @param WC_Order $order The order whose payment failed. * @param stdClass $result The result from the API call. * @param string $error The error message. * @param WC_Gateway_EWAY $gateway The instance of the gateway. / do_action( 'woocommerce_api_wc_gateway_eway_payment_failed', $order, $result, $error, $this ); break; } WC()->cart->empty_cart(); wp_redirect( $this->get_return_url( $order ) ); } else { self::log( 'Response listener called without AccessCode' ); } } /* * Show description and option to save cards, or pay with new cards on checkout. * @return void / public function payment_fields() { $checked = 1; if ( $this->description ) { echo '<p>' . wp_kses_post( $this->description ) . '</p>'; } if ( $this->saved_cards && is_user_logged_in() ) { $eway_cards = get_user_meta( get_current_user_id(), '_eway_token_cards', true ); ?> <p class="form-row form-row-wide"> <?php if ( $eway_cards ) : ?> <a class="button" style="float:right;" href="<?php echo esc_attr( apply_filters( 'wc_eway_manage_saved_cards_url', get_permalink( get_option( 'woocommerce_myaccount_page_id' ) ) ) ); ?>#saved-cards"><?php esc_html_e( 'Manage cards', 'wc-eway' ); ?></a> <?php foreach ( (array) $eway_cards as $card ) : ?> <label for="eway_card_<?php echo esc_attr( $card['id'] ); ?>"> <input type="radio" id="eway_card_<?php echo esc_attr( $card['id'] ); ?>" name="eway_card_id" value="<?php echo esc_attr( $card['id'] ); ?>" <?php checked( $checked, 1 ); ?> /> <?php printf( esc_html__( '%1$s (Expires %2$s/%3$s)', 'wc-eway' ), esc_html( $card['number'] ), esc_html( $card['exp_month'] ), esc_html( $card['exp_year'] ) ); ?> </label> <?php $checked = 0; endforeach; ?> <?php endif; ?> <label for="new"> <input type="radio" id="new" name="eway_card_id" <?php checked( $checked, 1 ); ?> value="new" /> <?php esc_html_e( 'Use a new credit card', 'wc-eway' ); ?> </label> </p> <?php wp_nonce_field( 'eway_use_saved_card', '_eway_nonce' ); } } /* * Process refunds for WC 2.2+ * @param int $order_id * @param int $amount * @param string $reason * @return bool\|WP_Error / public function process_refund( $order_id, $amount = null, $reason = null ) { $order = wc_get_order( $order_id ); if ( ! is_a( $order, 'WC_Order' ) ) { return new WP_Error( 'eway_refund_error', __( 'Order not valid', 'wc-eway' ) ); } $transction_id = get_post_meta( $order_id, '_transaction_id', true ); if ( ! $transction_id \|\| empty( $transction_id ) ) { return new WP_Error( 'eway_refund_error', __( 'No valid Transaction ID found', 'wc-eway' ) ); } if ( is_null( $amount ) \|\| $amount <= 0 ) { return new WP_Error( 'eway_refund_error', __( 'Amount not valid', 'wc-eway' ) ); } if ( is_null( $reason ) \|\| '' === $reason ) { $reason = sprintf( __( 'Refund for Order %s', 'wc-eway' ), $order->get_order_number() ); } try { $result = json_decode( $this->get_api()->direct_refund( $order, $transction_id, $amount 100, $reason ) ); switch ( $result->ResponseMessage ) { case 'A2000': case 'A2008': case 'A2010': case 'A2011': case 'A2016': return true; break; default: if ( isset( $result->Errors ) && ! is_null( $result->Errors ) ) { return new WP_Error( 'eway_refund_error', $this->response_message_lookup( $result->Errors ) ); } else { return new WP_Error( 'eway_refund_error', $this->response_message_lookup( $result->ResponseMessage ) ); } break; } } catch ( Exception $e ) { return new WP_Error( 'eway_refund_error', $e->getMessage() ); } } /** * Lookup Response / Error messages based on codes * @param string $response_message * @return string / public function response_message_lookup( $response_message ) { $messages = array( 'A2000' => 'Transaction Approved', 'A2008' => 'Honour With Identification', 'A2010' => 'Approved For Partial Amount', 'A2011' => 'Approved, VIP', 'A2016' => 'Approved, Update Track 3', 'D4401' => 'Refer to Issuer', 'D4402' => 'Refer to Issuer, special', 'D4403' => 'No Merchant', 'D4404' => 'Pick Up Card', 'D4405' => 'Do Not Honour', 'D4406' => 'Error', 'D4407' => 'Pick Up Card, Special', 'D4409' => 'Request In Progress', 'D4412' => 'Invalid Transaction', 'D4413' => 'Invalid Amount', 'D4414' => 'Invalid Card Number', 'D4415' => 'No Issuer', 'D4419' => 'Re-enter Last Transaction', 'D4421' => 'No Action Taken', 'D4422' => 'Suspected Malfunction', 'D4423' => 'Unacceptable Transaction Fee', 'D4425' => 'Unable to Locate Record On File', 'D4430' => 'Format Error', 'D4431' => 'Bank Not Supported By Switch', 'D4433' => 'Expired Card, Capture', 'D4434' => 'Suspected Fraud, Retain Card', 'D4435' => 'Card Acceptor, Contact Acquirer, Retain Card', 'D4436' => 'Restricted Card, Retain Card', 'D4437' => 'Contact Acquirer Security Department, Retain Card', 'D4438' => 'PIN Tries Exceeded, Capture', 'D4439' => 'No Credit Account', 'D4440' => 'Function Not Supported', 'D4441' => 'Lost Card', 'D4442' => 'No Universal Account', 'D4443' => 'Stolen Card', 'D4444' => 'No Investment Account', 'D4451' => 'Insufficient Funds', 'D4452' => 'No Cheque Account', 'D4453' => 'No Savings Account', 'D4454' => 'Expired Card', 'D4455' => 'Incorrect PIN', 'D4456' => 'No Card Record', 'D4457' => 'Function Not Permitted to Cardholder', 'D4458' => 'Function Not Permitted to Terminal', 'D4459' => 'Suspected Fraud', 'D4460' => 'Acceptor Contact Acquirer', 'D4461' => 'Exceeds Withdrawal Limit', 'D4462' => 'Restricted Card', 'D4463' => 'Security Violation', 'D4464' => 'Original Amount Incorrect', 'D4466' => 'Acceptor Contact Acquirer, Security', 'D4467' => 'Capture Card', 'D4475' => 'PIN Tries Exceeded', 'D4482' => 'CVV Validation Error', 'D4490' => 'Cut off In Progress', 'D4491' => 'Card Issuer Unavailable', 'D4492' => 'Unable To Route Transaction', 'D4493' => 'Cannot Complete, Violation Of The Law', 'D4494' => 'Duplicate Transaction', 'D4496' => 'System Error', 'D4497' => 'MasterPass Error', 'D4498' => 'PayPal Create Transaction Error', 'S5000' => 'System Error', 'S5085' => 'Started 3dSecure', 'S5086' => 'Routed 3dSecure', 'S5087' => 'Completed 3dSecure', 'S5088' => 'PayPal Transaction Created', 'S5099' => 'Incomplete (Access Code in progress/incomplete)', 'S5010' => 'Unknown error returned by gateway', 'V6000' => 'Validation error', 'V6001' => 'Invalid CustomerIP', 'V6002' => 'Invalid DeviceID', 'V6003' => 'Invalid Request PartnerID', 'V6004' => 'Invalid Request Method', 'V6010' => 'Invalid TransactionType, account not certified for eCome only MOTO or Recurring available', 'V6011' => 'Invalid Payment TotalAmount', 'V6012' => 'Invalid Payment InvoiceDescription', 'V6013' => 'Invalid Payment InvoiceNumber', 'V6014' => 'Invalid Payment InvoiceReference', 'V6015' => 'Invalid Payment CurrencyCode', 'V6016' => 'Payment Required', 'V6017' => 'Payment CurrencyCode Required', 'V6018' => 'Unknown Payment CurrencyCode', 'V6021' => 'EWAY_CARDHOLDERNAME Required', 'V6022' => 'EWAY_CARDNUMBER Required', 'V6023' => 'EWAY_CARDCVN Required', 'V6033' => 'Invalid Expiry Date', 'V6034' => 'Invalid Issue Number', 'V6035' => 'Invalid Valid From Date', 'V6040' => 'Invalid TokenCustomerID', 'V6041' => 'Customer Required', 'V6042' => 'Customer FirstName Required', 'V6043' => 'Customer LastName Required', 'V6044' => 'Customer CountryCode Required', 'V6045' => 'Customer Title Required', 'V6046' => 'TokenCustomerID Required', 'V6047' => 'RedirectURL Required', 'V6051' => 'Invalid Customer FirstName', 'V6052' => 'Invalid Customer LastName', 'V6053' => 'Invalid Customer CountryCode', 'V6058' => 'Invalid Customer Title', 'V6059' => 'Invalid RedirectURL', 'V6060' => 'Invalid TokenCustomerID', 'V6061' => 'Invalid Customer Reference', 'V6062' => 'Invalid Customer CompanyName', 'V6063' => 'Invalid Customer JobDescription', 'V6064' => 'Invalid Customer Street1', 'V6065' => 'Invalid Customer Street2', 'V6066' => 'Invalid Customer City', 'V6067' => 'Invalid Customer State', 'V6068' => 'Invalid Customer PostalCode', 'V6069' => 'Invalid Customer Email', 'V6070' => 'Invalid Customer Phone', 'V6071' => 'Invalid Customer Mobile', 'V6072' => 'Invalid Customer Comments', 'V6073' => 'Invalid Customer Fax', 'V6074' => 'Invalid Customer URL', 'V6075' => 'Invalid ShippingAddress FirstName', 'V6076' => 'Invalid ShippingAddress LastName', 'V6077' => 'Invalid ShippingAddress Street1', 'V6078' => 'Invalid ShippingAddress Street2', 'V6079' => 'Invalid ShippingAddress City', 'V6080' => 'Invalid ShippingAddress State', 'V6081' => 'Invalid ShippingAddress PostalCode', 'V6082' => 'Invalid ShippingAddress Email', 'V6083' => 'Invalid ShippingAddress Phone', 'V6084' => 'Invalid ShippingAddress Country', 'V6085' => 'Invalid ShippingAddress ShippingMethod', 'V6086' => 'Invalid ShippingAddress Fax ', 'V6091' => 'Unknown Customer CountryCode', 'V6092' => 'Unknown ShippingAddress CountryCode', 'V6100' => 'Invalid EWAY_CARDNAME', 'V6101' => 'Invalid EWAY_CARDEXPIRYMONTH', 'V6102' => 'Invalid EWAY_CARDEXPIRYYEAR', 'V6103' => 'Invalid EWAY_CARDSTARTMONTH', 'V6104' => 'Invalid EWAY_CARDSTARTYEAR', 'V6105' => 'Invalid EWAY_CARDISSUENUMBER', 'V6106' => 'Invalid EWAY_CARDCVN', 'V6107' => 'Invalid EWAY_ACCESSCODE', 'V6108' => 'Invalid CustomerHostAddress', 'V6109' => 'Invalid UserAgent', 'V6110' => 'Invalid EWAY_CARDNUMBER', 'V6111' => 'Unauthorised API Access, Account Not PCI Certified', ); return isset( $messages[ $response_message ] ) ? $messages[ $response_message ] : $response_message; } /* * Save the token customer id on the order being made * * @param WC_Order $order * @param int $token_customer_id / protected function set_token_customer_id( $order, $token_customer_id ) { update_post_meta( ( version_compare( WC_VERSION, '3.0', '<' ) ? $order->id : $order->get_id() ), '_eway_token_customer_id', $token_customer_id ); } /* * Verifies that no customer fields exceed the allowed lengths * * @param array $values The values of the submitted fields. * @param WP_Error $errors Validation errors. This is a reference. / public function validate_checkout_values( $values, $errors ) { if ( $this->id !== $values['payment_method'] ) { // No need to validate for other gateways. return; } // Load the fields that are used on the checkout page to make sure they exist and use their labels. $checkout_fields = WC()->countries->get_address_fields( $values['billing_country'], 'billing_' ); $requirements = [ 'billing_first_name' => 50, 'billing_last_name' => 50, 'billing_company' => 50, 'billing_address_1' => 50, 'billing_address_2' => 50, 'billing_city' => 50, 'billing_state' => 50, 'billing_postcode' => 30, 'billing_country' => 2, 'billing_email' => 50, 'billing_phone' => 32, ]; foreach( $requirements as $name => $length ) { if ( ! isset( $checkout_fields[ $name ], $values[ $name ] ) ) { // The field is not available. continue; } $value = $values[ $name ]; if ( empty( $value ) \|\| strlen( $value ) <= $length ) { continue; } $errors->add( 'validation', sprintf( __( 'The value of "%s" must not exceed the length of %d characters for payments with eWay.', 'wc-eway' ), $checkout_fields[ $name ]['label'], $length ) ); } } /* * Checks if the customer has that token to prevent fraud. * * @param string $eway_token_customer_id eway token. * @param WC_Order $order being processed. * @return bool */ protected function check_customer_has_token( $eway_token_customer_id, $order ) { $eway_cards = get_user_meta( $order->get_customer_id(), '_eway_token_cards', true ); return isset( $eway_cards[ $eway_token_customer_id ] ); } } }

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